Genetics and Evolution

Does the Dad Determine Gender? The Science of Sex

Do Siblings Always Have the Same Blood Type?

What Is Occurring During the S Phase of the Cell Cycle?

What Are Camelids? From Camels to Llamas and Alpacas

Does Hair Have DNA? A Scientific Explanation

How Many Types of Roosters Are There?

How Did Bed Bugs Start? A History of the Pest

Do Mice Reproduce Sexually or Asexually?

What Does a Cladogram Show About Evolution?

How Do Scientists Date Dinosaur Bones?

What Does It Mean When Y Chromosome Is Not Detected?

What Animal Looks Most Like a Dinosaur?

What Is a Nucleotide Made Up Of and Why Does It Matter?

What Are the Two Steps of DNA Replication?

What Is an Orthoceras and Why Are Its Fossils So Common?

What Animals Lived in the Carboniferous Period?

What Fruits Used to Look Like Before Domestication

What Causes a Cleft Chin? A Scientific Explanation

Is Protista a Domain? Explaining Its Classification

Can a Swan and a Goose Mate and Successfully Reproduce?